The answer will be for you U
Answer:
Cancer is caused by changes to certain genes that alter the way our cells function. Some of these genetic changes occur naturally when DNA is replicated during the process of cell division. But others are the result of environmental exposures that damage DNA.
Chromosomes are the homologous chromosomes that cross over
Femur which is the thigh bone is the strongest largest and longest bone of human skeleton
The uterus, is this for health?
